Knoxville Weather Forecast

    • 45
    • 67

    Rain Showers

    • 34
    • 53

    Chance Rain Showers

    • 36
    • 57

    Sunny

    • 41
    • 66

    Mostly Sunny

    • 43
    • 70

    Partly Sunny

    • 46
    • 72

    Mostly Sunny

Today 15 Oct Knox

Showers this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 60s. East Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain near 100 percent.

Tonight 15 Oct Knox

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the evening. Cooler with Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

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Knoxville Temperature Statistics

October Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 5 October, 2026

    41 °F

  • Average October

    62.8 °F

  • Highest 12 October, 2026

    87.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.5 °F
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